define lustre::pkgforce(
  String[1]  $pkg_name = $title,
  String[1]  $source  
){
      exec { "force_${pkg_name}":
         command => "/bin/rpm -Uvh --force  ${source} --nodeps",
         path => "/bin/rpm",
         unless => "/bin/rpm -q  ${pkg_name} ",
      }
}
